Thermophysical properties of solid phase rhodium measured by the pulse calorimetry technique over a wide temperature range
АуториMilošević, Nenad D.
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This paper presents experimental results on four thermophysical properties of pure polycrystalline rhodium samples over a wide temperature range. Specific heat capacity and specific electrical resistivity were measured from 300 to 2 200 K, while hemispherical total and normal spectral emissivities were measured from 1 200 to 2 200 K. All the properties were obtained by means of the electrical pulse calorimetry technique using specimens in the form of a thin rod, of about 2 mm in diameter and 200 mm in length. For necessary corrections, literature data on thermal linear expansion have been used. All the results are compared with available literature data and discussed.
Кључне речи:Electrical resistivity / Hemispherical total emissivity / Normal spectral emissivity / Rhodium / Specific heat capacity
Извор:International Journal of Materials Research, 2014, 105, 6, 571-576
ISSN: 1862-5282 (print); 2195-8556 (electronic)